EP1300908A4 - Filter - Google Patents

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Publication number
EP1300908A4
EP1300908A4 EP01947893A EP01947893A EP1300908A4 EP 1300908 A4 EP1300908 A4 EP 1300908A4 EP 01947893 A EP01947893 A EP 01947893A EP 01947893 A EP01947893 A EP 01947893A EP 1300908 A4 EP1300908 A4 EP 1300908A4
Authority
EP
European Patent Office
Prior art keywords
filter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP01947893A
Other languages
German (de)
French (fr)
Other versions
EP1300908A1 (en
Inventor
Kenichi Maruhashi
Masaharu Ito
Keiichi Ohata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Publication of EP1300908A1 publication Critical patent/EP1300908A1/en
Publication of EP1300908A4 publication Critical patent/EP1300908A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00Auxiliary devices
    • H01P1/20Frequency-selective devices, e.g. filters
    • H01P1/207Hollow waveguide filters
    • H01P1/208Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
    • H01P1/2088Integrated in a substrate
EP01947893A 2000-07-07 2001-07-06 Filter Withdrawn EP1300908A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000207460A JP2002026611A (en) 2000-07-07 2000-07-07 Filter
JP2000207460 2000-07-07
PCT/JP2001/005893 WO2002005378A1 (en) 2000-07-07 2001-07-06 Filter

Publications (2)

Publication Number Publication Date
EP1300908A1 EP1300908A1 (en) 2003-04-09
EP1300908A4 true EP1300908A4 (en) 2004-03-17

Family

ID=18704217

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01947893A Withdrawn EP1300908A4 (en) 2000-07-07 2001-07-06 Filter

Country Status (4)

Country Link
US (1) US7196598B2 (en)
EP (1) EP1300908A4 (en)
JP (1) JP2002026611A (en)
WO (1) WO2002005378A1 (en)

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US8143108B2 (en) 2004-10-07 2012-03-27 Stats Chippac, Ltd. Semiconductor device and method of dissipating heat from thin package-on-package mounted to substrate
US20020121707A1 (en) * 2001-02-27 2002-09-05 Chippac, Inc. Super-thin high speed flip chip package
JP3733913B2 (en) * 2002-02-04 2006-01-11 日本電気株式会社 filter
DE10213766B4 (en) * 2002-03-27 2017-01-12 Tesat-Spacecom Gmbh & Co.Kg microwave
JP2003289201A (en) * 2002-03-28 2003-10-10 Anritsu Corp Post-wall waveguide and junction conversion structure for cavity waveguide
JP3902062B2 (en) * 2002-04-26 2007-04-04 東光株式会社 Input / output structure of dielectric waveguide
JP3937433B2 (en) * 2002-09-17 2007-06-27 日本電気株式会社 Planar circuit-waveguide connection structure
JP3891918B2 (en) 2002-10-29 2007-03-14 Tdk株式会社 High frequency module
JP3839410B2 (en) * 2003-02-12 2006-11-01 Tdk株式会社 Filter and resonator arrangement method
JP2004247980A (en) * 2003-02-14 2004-09-02 Hitachi Ltd Connection structure and method of transmission line
JP3845394B2 (en) * 2003-06-24 2006-11-15 Tdk株式会社 High frequency module
JP3820234B2 (en) * 2003-07-08 2006-09-13 Tdk株式会社 High frequency module
US6952143B2 (en) * 2003-07-25 2005-10-04 M/A-Com, Inc. Millimeter-wave signal transmission device
JP4652724B2 (en) * 2003-08-19 2011-03-16 ユニ・チャーム株式会社 Disposable absorbent article and method for producing the same
US7551920B1 (en) 2003-09-18 2009-06-23 Sprint Spectrum L.P. Signal strength-based call forwarding for wireless phones
KR100626647B1 (en) 2003-11-06 2006-09-21 한국전자통신연구원 Waveguide Filter using Vias
JP2005269012A (en) * 2004-03-17 2005-09-29 Tdk Corp Filter
JP3891996B2 (en) * 2004-04-30 2007-03-14 Tdk株式会社 Waveguide type waveguide and high frequency module
US7260399B1 (en) 2004-08-30 2007-08-21 Sprint Spectrum L.P. Method and system for asymmetric handoff of wireless communication sessions
JP2007013368A (en) * 2005-06-29 2007-01-18 National Institute Of Information & Communication Technology Bandpass filter
CN100399081C (en) * 2006-09-22 2008-07-02 东南大学 Substrate integrated waveguide balance filter
CN100412584C (en) * 2006-09-22 2008-08-20 东南大学 Substrate integrated waveguide quasi-sensitive window filter
KR100852003B1 (en) * 2007-04-09 2008-08-22 한국산업기술대학교산학협력단 Ground structure using via-holes on pcb and circuit device having the ground structure
KR101416061B1 (en) 2007-10-10 2014-07-09 삼성전자주식회사 Overlay electromagnetic bandgap structure and a manufacturing method thereof
KR101373010B1 (en) 2007-11-12 2014-03-14 삼성전자주식회사 Multilayer coplanar waveguide filter unit and manufacturing method thereof
CA2629035A1 (en) * 2008-03-27 2009-09-27 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry, Through The Communications Research Centre Canada Waveguide filter with broad stopband based on sugstrate integrated waveguide scheme
KR20100135163A (en) * 2008-05-01 2010-12-24 파나소닉 주식회사 High-frequency filter device
EP2518820A4 (en) 2009-12-22 2014-08-27 Kyocera Corp Line conversion structure and antenna using same
JP5499879B2 (en) * 2010-04-26 2014-05-21 三菱電機株式会社 High frequency filter
US9000851B1 (en) * 2011-07-14 2015-04-07 Hittite Microwave Corporation Cavity resonators integrated on MMIC and oscillators incorporating the same
US9123983B1 (en) 2012-07-20 2015-09-01 Hittite Microwave Corporation Tunable bandpass filter integrated circuit
CN103022601B (en) * 2012-12-24 2014-09-17 中国计量学院 Arc-groove THz-wave filter
EP2950384B1 (en) 2013-01-24 2019-02-20 NEC Corporation Dielectric resonator, dielectric filter, and dielectric duplexer
RU2527192C1 (en) * 2013-01-24 2014-08-27 Открытое акционерное общество "Специальное конструкторско-технологическое бюро по релейной технике" (ОАО "СКТБ РТ") Ceramic quasiplanar waveguide filter
KR101454663B1 (en) * 2013-03-26 2014-10-27 삼성전자주식회사 Radio frequency resonators, radio frequency coil and magnetic resonance imaging apparatus
JP6287904B2 (en) * 2015-03-13 2018-03-07 株式会社村田製作所 Dielectric waveguide resonator, dielectric waveguide input / output structure, and dielectric waveguide filter
JP2016225894A (en) * 2015-06-02 2016-12-28 東光株式会社 Dielectric waveguide filter and dielectric waveguide duplexer
JP6455402B2 (en) * 2015-11-16 2019-01-23 三菱電機株式会社 Microwave and millimeter wave packages
JP6177952B1 (en) * 2016-02-26 2017-08-09 株式会社フジクラ Filter and method of designing the filter
BR112019011001B1 (en) 2016-11-29 2024-01-30 Huawei Technologies Co., Ltd FILTER AND COMMUNICATIONS DEVICE
CA3068187A1 (en) * 2017-07-06 2019-01-10 Fujikura Ltd. Waveguide slot array antenna
KR102586701B1 (en) * 2022-06-16 2023-10-11 한국항공우주연구원 Microwave Filter

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03212003A (en) * 1990-01-17 1991-09-17 Fujitsu Ltd Waveguide type dielectric filter
JPH10190349A (en) * 1996-12-25 1998-07-21 Kyocera Corp Dielectric wavegudie slot antenna
JPH10303618A (en) * 1997-04-25 1998-11-13 Kyocera Corp Lamination type resonator and lamination filter
EP0883328A1 (en) * 1997-04-22 1998-12-09 Kyocera Corporation Circuit board comprising a high frequency transmission line
EP1302999A1 (en) * 2000-07-07 2003-04-16 NEC Corporation Filter

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JPS4974463A (en) 1972-11-17 1974-07-18
US5382931A (en) * 1993-12-22 1995-01-17 Westinghouse Electric Corporation Waveguide filters having a layered dielectric structure
JP3389819B2 (en) 1996-06-10 2003-03-24 株式会社村田製作所 Dielectric waveguide resonator
JP3493265B2 (en) 1996-09-30 2004-02-03 京セラ株式会社 Dielectric waveguide line and wiring board
JP3464116B2 (en) 1997-04-22 2003-11-05 京セラ株式会社 High frequency transmission line coupling structure and multilayer wiring board having the same
JPH11312903A (en) * 1997-10-28 1999-11-09 Murata Mfg Co Ltd Dielectric filter, dielectric duplexer and communication equipment
JP3570887B2 (en) 1998-04-28 2004-09-29 京セラ株式会社 High frequency wiring board
JPH11186836A (en) 1997-12-19 1999-07-09 Aisin Seiki Co Ltd Slot antenna
JPH11274815A (en) * 1998-03-20 1999-10-08 Toko Inc Dielectric filter
JPH11284409A (en) * 1998-03-27 1999-10-15 Kyocera Corp Waveguide-type band pass filter
JP3331967B2 (en) 1998-06-02 2002-10-07 松下電器産業株式会社 Millimeter wave module
US6778041B2 (en) * 1998-06-02 2004-08-17 Matsushita Electric Industrial Co., Ltd. Millimeter wave module and radio apparatus
US6535083B1 (en) * 2000-09-05 2003-03-18 Northrop Grumman Corporation Embedded ridge waveguide filters
JP3902072B2 (en) * 2001-07-17 2007-04-04 東光株式会社 Dielectric waveguide filter and its mounting structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03212003A (en) * 1990-01-17 1991-09-17 Fujitsu Ltd Waveguide type dielectric filter
JPH10190349A (en) * 1996-12-25 1998-07-21 Kyocera Corp Dielectric wavegudie slot antenna
EP0883328A1 (en) * 1997-04-22 1998-12-09 Kyocera Corporation Circuit board comprising a high frequency transmission line
JPH10303618A (en) * 1997-04-25 1998-11-13 Kyocera Corp Lamination type resonator and lamination filter
EP1302999A1 (en) * 2000-07-07 2003-04-16 NEC Corporation Filter

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 015, no. 486 (E - 1143) 10 December 1991 (1991-12-10) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 12 31 October 1998 (1998-10-31) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 02 26 February 1999 (1999-02-26) *
See also references of WO0205378A1 *

Also Published As

Publication number Publication date
JP2002026611A (en) 2002-01-25
US20030156806A1 (en) 2003-08-21
US7196598B2 (en) 2007-03-27
WO2002005378A1 (en) 2002-01-17
EP1300908A1 (en) 2003-04-09

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Legal Events

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